<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">

<head>
    <meta
        http-equiv="Content-Type"
        content="text/html; charset=utf-8"
    />
    <title>添加山丘-带纹理</title>

    <style>
        html,
        body {
            overflow: hidden;
            width: 100%;
            height: 100%;
            margin: 0;
            padding: 0;
        }

        #renderCanvas {
            width: 100%;
            height: 100%;
            touch-action: none;
        }
    </style>

    <script src="https://cdn.babylonjs.com/babylon.js"></script>
    <!-- 允许您将模型导入到场景中 -->
    <script src="https://cdn.babylonjs.com/loaders/babylonjs.loaders.min.js"></script>
    <!-- 允许您使用触摸屏 -->
    <script src="https://code.jquery.com/pep/0.4.3/pep.js"></script>
    <!-- earcut算法 -->
    <script src="../../src/earcut.js"></script>
</head>

<body>
    <canvas
        id="renderCanvas"
        touch-action="none"
    ></canvas>
    <!-- 注意browseatouch-action="none"以获得PEPr/canvas调整大小事件的最佳效果 -->


    <script>
        const canvas = document.getElementById("renderCanvas"); //获取canvas元素
        const engine = new BABYLON.Engine(canvas, true); // Generate the BABYLON 3D engine

        //在这里添加与playground格式匹配的代码
        const createScene = function () {
          const scene = new BABYLON.Scene(engine);
            /**** Set camera and light *****/
            const camera = new BABYLON.ArcRotateCamera("camera", -Math.PI / 2, Math.PI / 2.5, 200, new BABYLON.Vector3(0, 0, 0));
            camera.attachControl(canvas, true);
            const light = new BABYLON.HemisphericLight("light", new BABYLON.Vector3(2, 1, 0));

            // 材质创建
            const largeGroundMat = new BABYLON.StandardMaterial("largeGroundMat");
            largeGroundMat.diffuseTexture = new BABYLON.Texture("https://assets.babylonjs.com/environments/valleygrass.png");

             const largeGround = BABYLON.MeshBuilder.CreateGroundFromHeightMap(
                "largeGround",
                "../../src/imgs/villageheightmap.png",
                {
                    width: 150,
                    height: 150,
                    subdivisions: 60,
                    minHeight: 0,
                    maxHeight: 10
                }
            );
            largeGround.material = largeGroundMat;

            return scene;

        }
        const scene = createScene(); //调用createScene函数

        //注册一个渲染循环来重复渲染场景
        engine.runRenderLoop(function () {
            scene.render();
        });

        // 注意浏览器、画布大小调整事件
        window.addEventListener("resize", function () {
            engine.resize();
        });
    </script>
</body>

</html>